Senior Information Technology System Administrator

NextLabs is seeking a skilled Sr. IT System Admin to design, optimize, and secure our expanding hybrid infrastructure. You’ll join a collaborative team ensuring high availability, performance, and scalability across on-premises, cloud, and edge environments. The ideal candidate combines deep technical expertise with proactive problem-solving to support business-critical systems.

Responsibilities:

Infrastructure Management

·      Design, deploy, and maintain hybrid systems (Windows/Linux, cloud/on-prem) with a focus on automation, scalability, and security.

·      Administer and optimize Microsoft AD, Azure AD/Entra ID, Exchange Online, and Office 365 Hybrid environments, including migrations and troubleshooting.

·      Manage VMware ESXi, Hyper-V, and containerized workloads (Docker/Kubernetes) in multi-site data centers.

Performance & Security

·      Monitor systems using tools like Prometheus, Grafana, or Dynatrace; resolve bottlenecks in collaboration with DevOps teams.

·      Implement backup/disaster recovery (Veeam, Zerto) and zero-trust security frameworks (e.g., conditional access, SIEM integration).

·      Develop Python/PowerShell scripts to automate workflows (provisioning, patching, log analysis).

Collaboration & Support

·      Provide Tier 2/3 support for critical incidents, including on-call rotation for 24/7 systems.

·      Partner with global teams (e.g., Singapore/China dev centers) to align IT solutions with business needs.

·      Document architectures, SOPs, and KBs for IT staff and end-users.

Requirements:

Technical Skills

·      Bachelor’s in Computer Science, Engineering, or related field (or equivalent experience).

·      5+ years managing Windows Server 2025/2022, Linux, and cloud platforms (Azure/AWS/GCP).

·      Certifications preferred: MCSE/Microsoft Certified: Azure Administrator, VMware VCP, or RHCE.

·      Proficiency in:

·      Networking (TCP/IP, VPN, SD-WAN, firewall policies).

·      IaC tools (Terraform, Ansible) and CI/CD pipelines.

·      Web servers (IIS, Apache, Nginx) and database admin (SQL Server/MySQL).

Soft Skills

·      Strong problem-solving under pressure; ability to balance multiple projects.

·      Customer-centric mindset with clear communication for technical/non-technical audiences.

·      Adaptability to emerging tech (e.g., AI-driven monitoring, MLOps).

Nice-to-Have

·      ITIL/ITSM experience (ServiceNow, Jira Service Desk).

·      Knowledge of compliance frameworks (ISO 27001, NIST, GDPR).

Interested candidates may send resume to [email protected]